plugdev system group is missing
Some packages like networkmanager, modemmanager, udevil are using
“plugdev” group to run fully functional.
But this group is missing on Alpine base installation.
We can add this group with:
- eudev package post-install/upgrade script
- alpine-baselayout with port-upgrade script for existing installations.
(from redmine: issue id 8843, created on 2018-04-26)